NYC Shooting Suspect Had CTE, Note Reveals
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New York City, NY – September 27, 2025 08:15 EDT – The suspect in a recent shooting spree that left four people dead and one critically injured had been experiencing symptoms consistent with chronic traumatic encephalopathy (CTE), a degenerative brain disease linked to repetitive head trauma, according to a note found in his possession. The revelation raises questions about the potential impact of CTE on violent behavior and the long-term health consequences for athletes and others exposed to head injuries.
The gunman, identified as Tamura, left a multi-page note expressing his suffering and requesting that his brain be studied. A law enforcement source shared the contents with Rolling Stone, revealing Tamura’s belief that his condition stemmed from years of playing high school football. The note also referenced a 2013 Frontline documentary on CTE and accused the National Football League (NFL) of concealing the risks of the sport.
note Details and Victims
According to the source, Tamura wrote, Study my brain please. I’m sorry.
He specifically blamed the NFL for the potential brain damage sustained through football.The shooting occurred on September 27, 2025, and claimed the lives of off-duty NYPD officer Didarul Islam, Blackstone executive Wesley LePatner, security officer Aland Etienne, and Rudin Management employee Julia Hyman. A fifth victim, an NFL employee, remains hospitalized in critical condition.
did You Know? …
CTE can only be definitively diagnosed post-mortem through examination of brain tissue.
Understanding CTE
CTE is a neurodegenerative disease associated with repeated blows to the head and has been identified in athletes participating in contact sports like football, hockey, and boxing, as well as military veterans. A study of donated brains of NFL players found evidence of the disease in a significant percentage of participants.Symptoms of CTE can include impulsivity, depression, anxiety, explosivity, memory loss, mood changes, confusion, and difficulty with cognitive function. Research on NFL players’ brains has highlighted the prevalence of the disease.
pro Tip: …
Early detection and management of head injuries are crucial for minimizing the risk of long-term neurological consequences.
NFL Response and Ongoing Concerns
NFL Commissioner Roger goodell stated that the injured victim was an NFL employee and expressed concern over the incident. The case has reignited the debate surrounding the NFL’s handling of player safety and the long-term health risks associated with the sport. Studies on young football players continue to investigate the impact of CTE.
| Date | Event |
|---|---|
| September 27, 2025 | Shooting in New York City |
| Post-Shooting | Note discovered referencing CTE |
| 2013 | Frontline documentary on CTE released |
The connection between CTE and violent behavior remains a complex and debated topic. While CTE can contribute to emotional and behavioral changes, it is not a direct cause of violence. However,the case of Tamura underscores the potential for devastating consequences when individuals suffering from CTE are not properly diagnosed and treated.
He blamed the NFL,
What further research is needed to understand the link between CTE and behavioral changes? How can we better support individuals and families affected by CTE?
CTE: A Growing Concern
Chronic Traumatic Encephalopathy (CTE) is a progressive degenerative disease found in people who have had repetitive brain trauma,including concussions and repeated subconcussive hits. Initially linked to boxing (originally termed “punch drunk syndrome”), CTE has gained prominence in recent years due to its increasing recognition in football players and military veterans. The disease is characterized by the buildup of a protein called tau in the brain,leading to a range of neurological and behavioral symptoms. The long-term effects of CTE are still being studied, but it is clear that the disease can have a profound impact on individuals and their families.
Frequently Asked Questions About CTE
- What is CTE? CTE is a degenerative brain disease caused by repeated head trauma, leading to the buildup of tau protein in the brain.
- What are the symptoms of CTE? Symptoms can include memory loss, confusion, depression, anxiety, impulsivity, and aggression.
- How is CTE diagnosed? CTE can only be definitively diagnosed post-mortem through examination of brain tissue.
- Is CTE preventable? Reducing exposure to head trauma through safer sports equipment and rules can help minimize the risk of developing CTE.
- What is the NFL doing about CTE? The NFL has implemented rule changes and invested in research to better understand and address the risks of CTE.
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